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Vinyl vs. Aluminum Windows: Which Is Better for Your Project

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Vinyl and aluminum are two of the most common window types. Both have advantages and disadvantages, so it's essential to understand them before making a final decision. In this article, we'll compare the two materials so you can choose which is right for your project.


Strength and Durability

Aluminum is the way to go if you're looking for a material that will hold up better over time. It's stronger than vinyl and more resistant to fire and corrosion. Aluminum also has a higher melting point than vinyl, which means it can withstand greater heat if left outside in the sun before being installed.

The only drawback of using aluminum over vinyl is its weight—it's much heavier than vinyl, so it might be harder for one person to install it alone without assistance from another person or two.

Energy Efficiency

Aluminum is a better conductor of heat than vinyl, so it can be more challenging to keep cool in the summer and warm in the winter. But aluminum windows are a better bet if you live in an area that gets cold year-round. If you're worried about keeping your home or office cool during hot summer days, you might prefer vinyl windows because they don't conduct heat as easily.

Some people believe aluminum windows are less energy efficient than vinyl—but this isn't always true. Some types of aluminum windows are just as energy efficient as their vinyl counterparts—it all depends on how they were constructed and what kind of glass they use (double panes have more excellent insulating properties than single panes).


While aluminum windows are more durable than vinyl ones, they're also more challenging to maintain. Aluminum is harder than vinyl and requires more care when cleaning and repairing. If you have pets or children who might scratch your window frames, consider a polymer frame instead of aluminum if that's an issue. The same goes for maintenance workers: if you don't mind cleaning the windows, go with one of these materials over another! If not, it may be better to use something else altogether (like wood).

Scientists have tested aluminum harder than most plastics like acrylic or polycarbonate. However, even though it's stronger than those materials, it doesn't mean that it can withstand impacts from bird droppings or other debris falling onto its surface.

Because of this durability difference between these two products, we recommend using an exterior window treatment. Use this for both aluminum and vinyl.

This rule doesn't apply to those made entirely of plastic sheeting (such as fiberglass insulation), so there's no need to worry about it getting damaged somehow through normal wear-and-tear over time.


Vinyl windows: Vinyl is an excellent material for a window because of its durability. However, it can be challenging to keep clean. To maintain the look and quality of your vinyl windows, you must clean them regularly. You can use a soft cloth and mild detergent when cleaning vinyl windows.

Aluminum windows: Aluminum is another excellent material for a window because of its durability, but it can be challenging to keep clean. If you want to maintain the look and quality of your aluminum windows, you will also need to clean them regularly! You can also use a soft cloth and mild detergent when cleaning aluminum windows!


Aluminum is a better insulator than vinyl, with an R-value of around 24. The lower the R-value, the better it is at blocking heat from escaping your home. Since aluminum is more efficient, it will keep your home warmer for less money.

This is especially true if you have older windows that don't have the same energy efficiency as newer models; upgrading to new aluminum windows can make you feel like you've got a new home!

However, if you're looking at cost, durability, efficiency, and energy savings, then an excellent insulated vinyl window may be right for your project. Vinyl has a lower R-value than aluminum (around 9), but it's also much less expensive than its metal counterpart.

If price isn't an issue in choosing between vinyl or aluminum windows—or if cost isn't high on your priority list—then go ahead and pick an option that works best for how long it'll last in your home


Regarding aesthetics, both vinyl and aluminum windows are available in various colors. In addition, both materials can be painted for a customized look that suits your home's style. If you're looking for something more subtle, vinyl can be stained (as long as it's not the composite material). At the same time, aluminum is naturally resistant to corrosion and does not need additional treatment.

Compare Before You Buy

You've decided to get some new windows for your home. Now you need to choose between vinyl and aluminum. Before you start shopping, it's helpful to understand the differences between these two popular types of windows so that you can make an informed decision.

Vinyl is a good choice for those who want a lower cost and lower maintenance. Vinyl windows are more affordable than aluminum and more durable and energy efficient; they won't rust or fade like steel or wood frames can over time, making them ideal for harsh climates too.

They're also easy to clean with soap and water—and even easier when paired with one of our window cleaning services! In addition, because vinyl is so lightweight yet strong enough not to break under pressure (even when it's been installed incorrectly), it doesn't require any special tools or equipment during installation either!


To summarize, there are many differences between vinyl and aluminum windows. The most notable ones are their aesthetics, durability, energy efficiency, and cost. If you're looking for a window that will last a long time and save you money on energy bills in the long run, then you should consider investing in aluminum. Weiye Aluminum offers customizable aluminum windows for your projects.